423788288

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21499}}^1$

素因数の和:21533

約数の個数: 72

約数和(自身を含む): 1054704000

約数和(自身を除く): 630915712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 19712, 21499, 42998, 85996, 150493, 171992, 236489, 300986, 343984, 472978, 601972, 687968, 945956, 1203944, 1375936, 1655423, 1891912, 2407888, 2751872, 3310846, 3783824, 4815776, 5503744, 6621692, 7567648, 9631552, 13243384, 15135296, 19263104, 26486768, 30270592, 38526208, 52973536, 60541184, 105947072, 211894144, 423788288]

約数ペア:

[(1, 423788288), (2, 211894144), (4, 105947072), (7, 60541184), (8, 52973536), (11, 38526208), (14, 30270592), (16, 26486768), (22, 19263104), (28, 15135296), (32, 13243384), (44, 9631552), (56, 7567648), (64, 6621692), (77, 5503744), (88, 4815776), (112, 3783824), (128, 3310846), (154, 2751872), (176, 2407888), (224, 1891912), (256, 1655423), (308, 1375936), (352, 1203944), (448, 945956), (616, 687968), (704, 601972), (896, 472978), (1232, 343984), (1408, 300986), (1792, 236489), (2464, 171992), (2816, 150493), (4928, 85996), (9856, 42998), (19712, 21499)]